[4.0] Outline effect has been fixed to be not front cropped.

Change-Id: I21d773339ccedaaf55627a9f06ce3d6041f28f71

diff --git a/automated-tests/src/dali-toolkit-internal/dali-toolkit-test-utils/toolkit-text-utils.cpp b/automated-tests/src/dali-toolkit-internal/dali-toolkit-test-utils/toolkit-text-utils.cpp
index 1c844c5..9248151 100644 (file)
--- a/automated-tests/src/dali-toolkit-internal/dali-toolkit-test-utils/toolkit-text-utils.cpp
+++ b/automated-tests/src/dali-toolkit-internal/dali-toolkit-test-utils/toolkit-text-utils.cpp
@@ -269,7 +269,7 @@ void CreateTextModel( const std::string& text,
   // Set the layout parameters.
   const Vector<GlyphIndex>& charactersToGlyph = visualModel->mCharactersToGlyph;
   const Vector<Length>& glyphsPerCharacter = visualModel->mGlyphsPerCharacter;
-
+  float outlineWidth = visualModel->GetOutlineWidth();
   Layout::Parameters layoutParameters( textArea,
                                        utf32Characters.Begin(),
                                        lineBreakInfo.Begin(),
@@ -282,7 +282,8 @@ void CreateTextModel( const std::string& text,
                                        glyphsPerCharacter.Begin(),
                                        numberOfGlyphs,
                                        Text::HorizontalAlignment::BEGIN,
-                                       Text::LineWrap::WORD );
+                                       Text::LineWrap::WORD,
+                                       outlineWidth );
 
   Vector<LineRun>& lines = visualModel->mLines;
 

diff --git a/automated-tests/src/dali-toolkit-internal/utc-Dali-Text-Layout.cpp b/automated-tests/src/dali-toolkit-internal/utc-Dali-Text-Layout.cpp
index f6c58db..b521976 100644 (file)
--- a/automated-tests/src/dali-toolkit-internal/utc-Dali-Text-Layout.cpp
+++ b/automated-tests/src/dali-toolkit-internal/utc-Dali-Text-Layout.cpp
@@ -157,6 +157,7 @@ bool LayoutTextTest( const LayoutTextData& data )
   engine.SetLayout( data.layout );
 
   const Length totalNumberOfGlyphs = visualModel->mGlyphs.Count();
+  float outlineWidth = visualModel->GetOutlineWidth();
 
   Layout::Parameters layoutParameters( data.textArea,
                                        logicalModel->mText.Begin(),
@@ -170,7 +171,8 @@ bool LayoutTextTest( const LayoutTextData& data )
                                        visualModel->mGlyphsPerCharacter.Begin(),
                                        totalNumberOfGlyphs,
                                        Text::HorizontalAlignment::BEGIN,
-                                       Text::LineWrap::WORD );
+                                       Text::LineWrap::WORD,
+                                       outlineWidth );
 
   layoutParameters.isLastNewParagraph = isLastNewParagraph;
 
@@ -374,6 +376,7 @@ bool ReLayoutRightToLeftLinesTest( const ReLayoutRightToLeftLinesData& data )
   Layout::Engine engine;
   engine.SetMetrics( metrics );
 
+  float outlineWidth = visualModel->GetOutlineWidth();
   Layout::Parameters layoutParameters( data.textArea,
                                        logicalModel->mText.Begin(),
                                        logicalModel->mLineBreakInfo.Begin(),
@@ -386,7 +389,8 @@ bool ReLayoutRightToLeftLinesTest( const ReLayoutRightToLeftLinesData& data )
                                        visualModel->mGlyphsPerCharacter.Begin(),
                                        visualModel->mGlyphs.Count(),
                                        Text::HorizontalAlignment::BEGIN,
-                                       Text::LineWrap::WORD );
+                                       Text::LineWrap::WORD,
+                                       outlineWidth );
 
   layoutParameters.numberOfBidirectionalInfoRuns = logicalModel->mBidirectionalLineInfo.Count();
   layoutParameters.lineBidirectionalInfoRunsBuffer = logicalModel->mBidirectionalLineInfo.Begin();

diff --git a/dali-toolkit/internal/text/layouts/layout-engine.cpp b/dali-toolkit/internal/text/layouts/layout-engine.cpp
index 3e633ba..ccd42ae 100644 (file)
--- a/dali-toolkit/internal/text/layouts/layout-engine.cpp
+++ b/dali-toolkit/internal/text/layouts/layout-engine.cpp
@@ -470,6 +470,7 @@ struct Engine::Impl
 
   void SetGlyphPositions( const GlyphInfo* const glyphsBuffer,
                           Length numberOfGlyphs,
+                          float outlineWidth,
                           Vector2* glyphPositionsBuffer )
   {
     // Traverse the glyphs and set the positions.
@@ -479,7 +480,8 @@ struct Engine::Impl
     // so the penX position needs to be moved to the right.
 
     const GlyphInfo& glyph = *glyphsBuffer;
-    float penX = ( 0.f > glyph.xBearing ) ? -glyph.xBearing : 0.f;
+    float penX = ( 0.f > glyph.xBearing ) ? -glyph.xBearing + outlineWidth : outlineWidth;
+
 
     for( GlyphIndex i = 0u; i < numberOfGlyphs; ++i )
     {
@@ -604,6 +606,7 @@ struct Engine::Impl
 
       SetGlyphPositions( layoutParameters.glyphsBuffer + lineRun->glyphRun.glyphIndex,
                          ellipsisLayout.numberOfGlyphs,
+                         layoutParameters.outlineWidth,
                          glyphPositionsBuffer + lineRun->glyphRun.glyphIndex - layoutParameters.startGlyphIndex );
     }
 
@@ -963,6 +966,7 @@ struct Engine::Impl
         // Sets the positions of the glyphs.
         SetGlyphPositions( layoutParameters.glyphsBuffer + index,
                            layout.numberOfGlyphs,
+                           layoutParameters.outlineWidth,
                            glyphPositionsBuffer + index - layoutParameters.startGlyphIndex );
 
         // Updates the vertical pen's position.
@@ -1043,7 +1047,7 @@ struct Engine::Impl
       const CharacterIndex characterVisualIndex = bidiLine.characterRun.characterIndex + *bidiLine.visualToLogicalMap;
       const GlyphInfo& glyph = *( layoutParameters.glyphsBuffer + *( layoutParameters.charactersToGlyphsBuffer + characterVisualIndex ) );
 
-      float penX = ( 0.f > glyph.xBearing ) ? -glyph.xBearing : 0.f;
+      float penX = ( 0.f > glyph.xBearing ) ? -glyph.xBearing - layoutParameters.outlineWidth : -layoutParameters.outlineWidth;
 
       Vector2* glyphPositionsBuffer = glyphPositions.Begin();
 

diff --git a/dali-toolkit/internal/text/layouts/layout-parameters.h b/dali-toolkit/internal/text/layouts/layout-parameters.h
index 47aed0e..7f3e169 100644 (file)
--- a/dali-toolkit/internal/text/layouts/layout-parameters.h
+++ b/dali-toolkit/internal/text/layouts/layout-parameters.h
@@ -73,7 +73,8 @@ struct Parameters
               const Length* const glyphsPerCharacterBuffer,
               Length totalNumberOfGlyphs,
               Text::HorizontalAlignment::Type horizontalAlignment,
-              Text::LineWrap::Mode lineWrapMode )
+              Text::LineWrap::Mode lineWrapMode,
+              float outlineWidth )
   : boundingBox( boundingBox ),
     textBuffer( textBuffer ),
     lineBreakInfoBuffer( lineBreakInfoBuffer ),
@@ -93,7 +94,8 @@ struct Parameters
     startLineIndex( 0u ),
     estimatedNumberOfLines( 0u ),
     lineWrapMode( lineWrapMode ),
-    isLastNewParagraph( false )
+    isLastNewParagraph( false ),
+    outlineWidth( outlineWidth )
   {}
 
   Vector2                         boundingBox;                     ///< The size of the box containing the text.
@@ -116,6 +118,7 @@ struct Parameters
   Length                          estimatedNumberOfLines;          ///< The estimated number of lines.
   Text::LineWrap::Mode            lineWrapMode;                    ///< The line wrap mode for moving to next line.
   bool                            isLastNewParagraph;              ///< Whether the last character is a new paragraph character.
+  float                           outlineWidth;                    ///< The outline width.
 };
 
 } // namespace Layout

diff --git a/dali-toolkit/internal/text/text-controller.cpp b/dali-toolkit/internal/text/text-controller.cpp
index 1673f0e..2401c58 100755 (executable)
--- a/dali-toolkit/internal/text/text-controller.cpp
+++ b/dali-toolkit/internal/text/text-controller.cpp
@@ -3326,6 +3326,7 @@ bool Controller::DoRelayout( const Size& size,
     const Vector<CharacterIndex>& glyphsToCharactersMap = mImpl->mModel->mVisualModel->mGlyphsToCharacters;
     const Vector<Length>& charactersPerGlyph = mImpl->mModel->mVisualModel->mCharactersPerGlyph;
     const Character* const textBuffer = mImpl->mModel->mLogicalModel->mText.Begin();
+    float outlineWidth = mImpl->mModel->GetOutlineWidth();
 
     // Set the layout parameters.
     Layout::Parameters layoutParameters( size,
@@ -3340,7 +3341,8 @@ bool Controller::DoRelayout( const Size& size,
                                          glyphsPerCharacterBuffer,
                                          totalNumberOfGlyphs,
                                          mImpl->mModel->mHorizontalAlignment,
-                                         mImpl->mModel->mLineWrapMode );
+                                         mImpl->mModel->mLineWrapMode,
+                                         outlineWidth );
 
     // Resize the vector of positions to have the same size than the vector of glyphs.
     Vector<Vector2>& glyphPositions = mImpl->mModel->mVisualModel->mGlyphPositions;